Det Sgt Kelvin Lecomber, of the Kirklees Adult Safeguarding Unit, said: “Police are continuing to investigate this incident at the leisure centre and I would appeal to any witnesses, or anyone who has information to contact the Kirklees Adult Safeguarding Unit on 101 referencing crime number 13160173240.

“Information can also be given to the independent Crimestoppers charity on 0800 555 111.”

In unrelated investigations, police would like to speak to the people pictured in the image gallery below. The people pictured in the images may be witnesses as well as suspects. If you recognise anyone, contact police on 101 quoting the reference number on the image caption.